Question
Find the polynomial having roots at $ \dfrac{ 139 }{ 100 } $ and $ -\dfrac{ 93 }{ 25 } $ .
Answer
The polynomial generated from the given zeros is: $ P(x) = 2500x^2+5825x-12927 $
Explanation
Step 1: Turn the zeros into factors:
| Zero | Factor |
| $ \dfrac{ 139 }{ 100 } $ | $ 100x-139 $ |
| $ -\dfrac{ 93 }{ 25 } $ | $ 25x+93 $ |
Step 2: Multiply the factors together:
$$ P(x) = \left( 100x-139 \right) \cdot \left( 25x+93 \right) = 2500x^2+5825x-12927 $$This page was created using
Polynomial From Roots Calculator